Robust and easy to use, this small level is a reliable helper for work and life. It delivers simple operation, dependable performance, and long service life. Size: 15 x 15 x 40 mm. Compact and portable for easy storage in a toolbox or drawer. Compatibility and use cases: Suitable for all kinds of frames and wall decorations, including mirror frames, picture frames, cross-stitch frames, art frames, and wall art. It helps determine whether an item is horizontal or parallel when hanging. How to use: Place it along the edge of the object to be measured, and ensure the bubble in the center is horizontal to confirm a level. Key benefits: Enables more convenient adjustment of commonly used items, provides more accurate angles, and improves the placement of your life and space. Applications: - Hang a large mirror or picture so it is perfectly level. - Align multiple frames in a gallery wall for a consistent look. - Precisely level shelves or wall decor for a clean, professional appearance.